Component Tests and General Diagnostics

INSPECTION







1. Master switch left side:
INSPECT MIRROR CONTROL SWITCH CONTINUITY
If continuity is not as specified, replace the switch.




2. Master switch right side:
INSPECT MIRROR CONTROL SWITCH CONTINUITY
If continuity is not as specified, replace the switch.




3. INSPECT MIRROR MOTOR
a. TMMK made (w/o Heater):
Connect the positive (+) lead from the battery to terminal 1 and negative (-) lead to terminal 2, check that the mirror turns to left side.
b. TMC made (w/o Heater):
Connect the positive (+) lead from the battery to terminal 3 and negative (-) lead to terminal 2, check that the mirror turns to left side.
c. MTMK made (W/ Heater):
Connect the positive (+) lead from the battery to terminal 3 and negative (-) lead to terminal 2, check that the mirror turns to left side.




d. Reverse the polarity and check that the mirror turns to right side.




e. TMMK made (w/o Heater):
Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 2, check that the mirror turns upward.

f. TMC made (w/o Heater):
Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, check that the mirror turns upward.

g. TMMK made (w/ Heater):
Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, check that the mirror turns upward.




h. Reverse the polarity, check that the mirror turns downward.
If operation is not as specified, replace the mirror assembly.